<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索区域 -->
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="ordernum" class="input-with-select">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!-- 订单列表表格 -->
      <!-- data 指表格需要渲染的数据列表 -->
      <el-table :data="orderList" style="width: 100%" border stripe>
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column prop="order_number" label="订单编号"></el-table-column>
        <el-table-column prop="order_price" label="订单价格"></el-table-column>
        <el-table-column prop="pay_status" label="是否付款">
          <template slot-scope="scope">
            <el-tag v-if="scope.row.pay_status === '0'" type="danger">未付款</el-tag>
            <el-tag v-else type="success">已付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="is_send" label="是否发货"></el-table-column>
        <el-table-column prop="create_time" label="下单时间"></el-table-column>
        <el-table-column label="操作">
          <template>
            <el-button size="mini" type="primary" icon="el-icon-edit" plain @click="showDialog"></el-button>
            <el-button
              size="mini"
              type="success"
              icon="el-icon-location-outline"
              plain
              @click="showTime"
            ></el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[10, 15, 20, 25]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      ></el-pagination>
    </el-card>

    <!-- 获取物流进度对话框 -->
    <el-dialog title="物流进度" :visible.sync="processDialog" width="50%">
      <el-timeline>
        <!-- timestamp 时间戳，是后台返回的时间 -->
        <!-- context 后台返回的具体的物流信息 -->
        <el-timeline-item
          v-for="(activity, index) in processList"
          :key="index"
          :timestamp="activity.time"
        >{{activity.context}}</el-timeline-item>
      </el-timeline>

      <span slot="footer" class="dialog-footer">
        <el-button @click="processDialog = false">取 消</el-button>
        <el-button type="primary" @click="processDialog = false">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 修改地址对话框 -->
    <el-dialog title="修改地址" :visible.sync="changeAddresDialog" width="50%" @close="resetForm">
      <el-form
        :model="changeAddressForm"
        :rules="changeAddressRules"
        ref="changeAddressRef"
        label-width="100px"
      >
        <el-form-item label="省市区/县" prop="address">
          <!-- <el-input v-model="changeAddressForm.address"></el-input> -->
          <el-cascader v-model="changeAddressForm.address" :options="cityData"></el-cascader>
        </el-form-item>
        <el-form-item label="省市区/县" prop="addressInfo">
          <el-input v-model="changeAddressForm.addressInfo"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="changeAddresDialog = false">取 消</el-button>
        <el-button type="primary" @click="changeAddresDialog = false">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'
export default {
  name: 'OrderList',
  data() {
    return {
      processDialog: false,
      cityData: cityData,
      // 修改地址的数据对象
      changeAddressForm: {
        address: [],
        addressInfo: ''
      },
      changeAddressRules: {
        address: [
          { required: true, message: '请输入省市区/县', trigger: 'blur' }
        ],
        addressInfo: [
          { required: true, message: '请输入详细地址', trigger: 'blur' }
        ]
      },
      changeAddresDialog: false,
      ordernum: '',
      // 请求参数
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      orderList: [], // 订单数据列表
      total: 0, // 订单列表数据总条数
      processList: []
    }
  },
  created() {
    // 调用获取订单列表数据的方法
    this.getOrderList()
  },
  methods: {
    // 展示物流进度弹框
    async showTime() {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) return this.$message.error(res.meta.msg)
      this.processList = res.data
      this.processDialog = true
    },

    // 重置表单
    resetForm() {
      this.$refs.changeAddressRef.resetFields()
    },

    // 展示修改地址弹框
    showDialog() {
      this.changeAddresDialog = true
    },

    // 每页显示的条数变更以后触发
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },

    // 当前页码发生改变时触发
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },

    // 获取订单列表数据
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) return this.$message.error(res.meta.msg)

      res.data.goods.forEach(item => {
        item.create_time = this.$dayjs(item.create_time).format(
          'YYYY-MM-DD hh:mm'
        )
      })

      this.orderList = res.data.goods
      this.total = res.data.total
    }
  }
}
</script>

<style lang="less" scoped>
.el-cascader {
  width: 100%;
}

/deep/ .el-timeline {
  margin: 10px 30px;
}
</style>
